public BannedClientRecord RegisterBan(string source, DateTime currentDate)
{
if (string.IsNullOrEmpty(source))
{
return(null);
}
BannedClientRecord bannedClient;
//get ban record or register new one
lock (bannedClients)
{
if (!bannedClients.ContainsKey(source))
{
bannedClient = new BannedClientRecord {
Source = source
};
bannedClients[source] = bannedClient;
}
else
{
bannedClient = bannedClients[source];
}
}
//update ban counts
lock (bannedClient)
{
if (bannedClient.BanCounts > 0 &&
!bannedClient.IsOnProbation(currentDate, singleBanPeriod, boostFactor)) //if probation period is over, but bans count weren't reset
{
bannedClient.BanCounts = 0;
}
bannedClient.BanCounts++;
bannedClient.SetTillDate(currentDate, singleBanPeriod, boostFactor);
}
//add ban record to update list
lock (updatedClientsSyncRoot)
{
if (!updatedClients.ContainsKey(bannedClient.Source))
{
updatedClients[bannedClient.Source] = bannedClient;
}
}
return(bannedClient);
}
public bool TryGetBannedClient(string source, out BannedClientRecord bannedClientRecord)
{
lock (bannedClients)
return(bannedClients.TryGetValue(source, out bannedClientRecord));
}